then the european union came behind, as did japan and south korea, others, canada, and imposed an even more sweeping set of sanctions as did our own congress. so in three layers, the iranian regime finds itself more isolated and under more economic pressure than ever before. we are seeing very tangible signs that they are scrambling for everything from insurance for their shipping to fuel for their aircraft. >> as you know, i was in tehran last week when sarah shourd was released, and now on sunday she came back to the united states. this is what she had to say about shane and josh, the two other american hikers. watch. >> the only thing that enabled me to cross the gulf from prison to freedom alone was the knowledge that shane and josh wanted, with all their hearts, for my suffering to end. my disappointment in not sharing this with shane and josh was crushing, and i stand before you today only one-third free. >> is there any hope at all about these two other americans? because president ahmadinejad says that he doesn't control the judiciary, and we see a lot of evidence that there ar